<html>
<head>
<style>
table {border-collapse: separate; border-spacing:0px;
border-top: 300px solid orange}
div {width:10px; height: 10px; border:thin green solid;}
td {padding:0px;}
</style>
</head>
<div></div>
<table><tr><td><div></div></td></tr></table>
</html>